From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f42.google.com (mail-la0-f42.google.com [209.85.215.42]) by kanga.kvack.org (Postfix) with ESMTP id 790666B0031 for ; Fri, 18 Apr 2014 14:37:16 -0400 (EDT) Received: by mail-la0-f42.google.com with SMTP id ec20so1626947lab.1 for ; Fri, 18 Apr 2014 11:37:15 -0700 (PDT) Received: from relay.parallels.com (relay.parallels.com. [195.214.232.42]) by mx.google.com with ESMTPS id y6si19462303lal.194.2014.04.18.11.37.13 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Apr 2014 11:37:14 -0700 (PDT) Message-ID: <535170D5.9090006@parallels.com> Date: Fri, 18 Apr 2014 22:37:09 +0400 From: Vladimir Davydov MIME-Version: 1.0 Subject: Re: memcg with kmem limit doesn't recover after disk i/o causes limit to be hit References: <20140416154650.GA3034@alpha.arachsys.com> <20140418155939.GE4523@dhcp22.suse.cz> <5351679F.5040908@parallels.com> <20140418182033.GA22235@dhcp22.suse.cz> In-Reply-To: <20140418182033.GA22235@dhcp22.suse.cz> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: Richard Davies , cgroups@vger.kernel.org, linux-mm@kvack.org 18.04.2014 22:20, Michal Hocko: > On Fri 18-04-14 21:57:51, Vladimir Davydov wrote: >> In short, kmem limiting for memory cgroups is currently broken. Do not >> use it. We are working on making it usable though. > > Maybe we should make this explicit in both > Documentation/cgroups/memory.txt and config MEMCG_KMEM help text. Yeah, definitely. I'll send the patch. Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org